That number was twelve on Friday, but when the San Diego Chargers crushed the Tennessee Titans (42-seventeen) they also crushed the playoff hopes of the Titans, who fell to seven-8 on the period. 4- Johnny Unitas of the Baltimore Colts and San Diego Chargers. The only head coach in NFL background to win four Super Bowl championships won all four Super Bowls with the exact same group, and did so more than six seasons.